| 基于齿轮非线性动力学的变速器异响分析 |
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| 引用本文： | 卢剑伟,沈博,钱立军. 基于齿轮非线性动力学的变速器异响分析[J]. 汽车工程, 2007, 29(6): 533-536 |
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| 作者姓名： | 卢剑伟 沈博 钱立军 |
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| 作者单位： | 合肥工业大学机械与汽车工程学院,合肥,230009;合肥工业大学机械与汽车工程学院,合肥,230009;合肥工业大学机械与汽车工程学院,合肥,230009 |
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| 摘 要： | 从非线性动力学的角度对某变速器齿轮异响故障进行分析,针对异响的表现特征对单对齿轮副间隙非线性振动问题进行研究,从影响齿轮非线性动力响应特征的激励频率、载荷比、阻尼比等参数出发分析系统稳定的条件,并根据分析所得的结论对变速器异响问题的改进提出建议。
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| 关 键 词： | 变速器 异响 非线性动力学 |
| 修稿时间： | 2006-06-082006-08-30 |
An Analysis on the Abnormal Noise of Gearbox Based on Gear Nonlinear Dynamics |
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| Lu Jianwei,Shen Bo,Qian Lijun. An Analysis on the Abnormal Noise of Gearbox Based on Gear Nonlinear Dynamics[J]. Automotive Engineering, 2007, 29(6): 533-536 |
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| Authors: | Lu Jianwei Shen Bo Qian Lijun |
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| Affiliation: | School of Mechanical and Automobile Engineering, Hefei University of Technology, Hefei 230009 |
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| Abstract: | An analysis on the abnormal noise of a gearbox is carried out based on gear nonlinear dynamics. According to the features of abnormal noise, the vibration of single gear pair is studied. The stability conditions of the system are analyzed with consideration of the influence of excitation frequency, load ratio and damper ratio, etc on the nonlinear dynamic response of gears. Some suggestions for improving the abnormal noise of gearbox are made. |
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| Keywords: | Gearbox Abnormal noise Nonlinear dynamics |
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